My post dive list, so far:
1. The Pacific-The Bismark Sea/PNG-New Britain - Fathers and Witu's- Big Sharks to small nudi's, incredible coral fields, soft coral, cuttle fish
2. The Pacific & Coral Sea/GBR-north east Australia-Minke whales to flashlightfish, hunting whitetips, Potato Cod
3. The Red Sea-Egypt-Big Napolean wrasse, soft coral, hunting jacks, giant eels
4. Caribbean/Little Cayman&Brac - Bloody Bay-colorful sponges, occasional shark, Manta, dolphin, turtles
5. The Indian Ocean/Sodwanna Bay/South Africa, Big Raggies, potato cod
6. The Pacific/Hawaii-Big Island & Molokini, Mantas, some sharks, water clarity, dolphins
7. Caribbean/Turks&Caicos -west Caicos, shark, Big stingrays, walls...this ties with Cayman Brac- shark, dolphin, flying gunards, various eels, lots of turtles, seahorse